Google Moon is a service similar to Google Maps that shows satellite images of the Moon. It was launched by Google on July 20, 2005, the 36th anniversary of the Apollo 11 lunar landing. The landing site of each of the Apollo missions is shown on the satellite image, providing more information on each mission as the user zooms in.

The first version of Google Moon only included low-resolution satellite imagery of the entire Moon, and when zoomed in too far, a Swiss Cheese pattern would appear. The Swiss cheese pattern was used for the closest zoom levels before high-resolution images became available.

The current version of Google Moon has three modes.

Apollo provides information about each of the Apollo missions, including placemarks, maps, images, video, and Street View-style panoramas, all provided by NASA.

This mode provides the satellite imagery for the Moon, provided by the Clementine mission.

This shows a false color rendering of the Moon's elevation.

A Charts layer is also available. This shows Apollo-era geologic and topographic charts for certain areas of the Moon's surface.

Neil Alden Armstrong (born August 5, 1930) is an American former astronaut, test pilot, aerospace engineer, university professor, United States Naval Aviator, and the first person to set foot upon the Moon.

Before becoming an astronaut, Armstrong was in the United States Navy and served in the Korean War. After the war, he served as a test pilot at the National Advisory Committee for Aeronautics (NACA) High-Speed Flight Station, now known as the Dryden Flight Research Center, where he flew over 900 flights in a variety of aircraft. As a research pilot, Armstrong served as project pilot on the F-100 Super Sabre A and C variants, F-101 Voodoo, and the Lockheed F-104A Starfighter. He also flew the Bell X-1B, Bell X-5, North American X-15, F-105 Thunderchief, F-106 Delta Dart, B-47 Stratojet, KC-135 Stratotanker, and was one of eight elite pilots involved in the paraglider research vehicle program (Paresev). He graduated from Purdue University and the University of Southern California.

A participant in the U.S. Air Force's Man In Space Soonest and X-20 Dyna-Soar human spaceflight programs, Armstrong joined the NASA Astronaut Corps in 1962. His first spaceflight was the NASA Gemini 8 mission in 1966, for which he was the command pilot, becoming one of the first U.S. civilians to fly in space.^{[citation needed]} On this mission, he performed the first manned docking of two spacecraft with pilot David Scott. Armstrong's second and last spaceflight was as mission commander of the Apollo 11 moon landing mission on July 20, 1969. On this mission, Armstrong and Buzz Aldrin descended to the lunar surface and spent 2½ hours exploring while Michael Collins remained in orbit in the Command Module. Armstrong was awarded the Presidential Medal of Freedom by Richard Nixon along with Collins and Aldrin, the Congressional Space Medal of Honor by President Jimmy Carter in 1978, and the Congressional Gold Medal in 2009.